OT-2026-000030046
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000030046) never changes.
Identity and time
| Publication number | OT-2026-000030046 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-7985-84fc-e81af9b242c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3152470acfd11af91573892ef83d5e283bac59b9fd745d6c567701086c7183bc |
|---|---|
| Markdown | 9c447eb74edb4340a55944c7d562926da5874868b75db5f09d0e008faabe52e5 |
| Publication page | 656ed7836b7063f34797d70383085b31369557742b807565eab4a695be63fd85 |
| Manifest | 41b88eed69b570c65d3fc89bc7c248f49c11cbbe2233b2a7ba85baf7b0da7395 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 7WYuz+qZ9h9lJE6BVuCP0Dga0rEoEHNWoEXSZMs9CA3mZUeBJEswhHizSGOzcezU4fZ/1RSJFAgGJ6rwpsFJCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:47.089382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030046observed 656ed7836b7063f34797d70383085b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:47.074304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030046/manifest.jsonobserved 41b88eed69b570c65d3fc89bc7c248f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:47.058811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030046/publication.mdobserved 9c447eb74edb4340a55944c7d562926d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:47.042139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030046/publication.txtobserved 3152470acfd11af91573892ef83d5e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|